1919年5月4日下午一时,北京三所高校的3000多名学生代表冲破军警阻挠,云集天安门,他们打出“还我青岛”“、收回山东权利”“、拒绝在巴黎和会上签字”“、废除二十一条”“、抵制日货”“、宁肯玉碎,勿为瓦全”等口号,并且要求惩办交通总长曹汝霖、货币局总裁陆宗舆、驻日公使 At 1:00 p.m. on May 4, 1919, more than 3,000 student representatives from three universities in Beijing broke through military and police obstruction and gathered in Tiananmen Square. They shot “I returned Qingdao” and regained the right of Shandong “and refused to sign the Paris Peace Conference. ”Abolish Article 21,“ ”boycott Japanese goods,“ ”rather prefer jade, not tile," and other slogans, and requested the punishment of traffic chief Cao Rulin, Monetary Authority Lu Zongyu, the Japanese minister